<template>
  <div class="account-box">
    <div class="toggle">
      <a @click="isMsgLogin = false" href="javascript:;" v-if="isMsgLogin">
        <i class="iconfont icon-user"></i> 使用账号登录
      </a>
      <a @click="isMsgLogin = true" href="javascript:;" v-else>
        <i class="iconfont icon-msg"></i> 使用短信登录
      </a>
    </div>
    <Form
      class="form"
      ref="formCom"
      :validation-schema="mySchema"
      v-slot="{ errors }"
    >
      <template v-if="!isMsgLogin">
        <div class="form-item">
          <div class="input">
            <i class="iconfont icon-user"></i>
            <Field
              type="text"
              :class="{ error: errors.account }"
              v-model="form.account"
              name="account"
              placeholder="请输入用户名"
            />
          </div>
          <div class="error" v-if="errors.account">
            <i class="iconfont icon-warning" />{{ errors.account }}
          </div>
        </div>
        <div class="form-item">
          <div class="input">
            <i class="iconfont icon-lock"></i>
            <Field
              type="password"
              :class="{ error: errors.password }"
              v-model="form.password"
              name="password"
              placeholder="请输入密码"
            />
          </div>
          <div class="error" v-if="errors.password">
            <i class="iconfont icon-warning" />{{ errors.password }}
          </div>
        </div>
      </template>
      <template v-else>
        <div class="form-item">
          <div class="input">
            <i class="iconfont icon-user"></i>
            <Field
              type="text"
              :class="{ error: errors.mobile }"
              v-model="form.mobile"
              name="mobile"
              placeholder="请输入手机号"
            />
          </div>
          <div class="error" v-if="errors.mobile">
            <i class="iconfont icon-warning" />{{ errors.mobile }}
          </div>
        </div>
        <div class="form-item">
          <div class="input">
            <i class="iconfont icon-code"></i>
            <Field
              type="text"
              :class="{ error: errors.code }"
              v-model="form.code"
              name="code"
              placeholder="请输入验证码"
            />
            <span class="code" @click="submit">{{
              time === 0 ? "发送验证码" : `${time}秒后再发送`
            }}</span>
          </div>
          <!-- <div class="error" v-if="errors.code"><i class="iconfont icon-warning" />{{errors.code}}</div> -->
        </div>
      </template>
      <div class="form-item">
        <div class="agree">
          <Field as="XtxCheckbox" name="isAgree" v-model="form.isAgree" />
          <span>我已同意</span>
          <a href="javascript:;">《隐私条款》</a>
          <span>和</span>
          <a href="javascript:;">《服务条款》</a>
        </div>
      </div>
      <a href="javascript:;" class="btn" @click="login">登录</a>
    </Form>
    <div class="action">
      <img
        src="https://qzonestyle.gtimg.cn/qzone/vas/opensns/res/img/Connect_logo_7.png"
        alt=""
      />
      <div class="url">
        <a href="javascript:;">忘记密码</a>
        <a href="javascript:;">免费注册</a>
      </div>
    </div>
  </div>
</template>
<script>
import { reactive, ref, watch, UnMounted } from "vue";
import { Form, Field } from "vee-validate";
import schema from "@/utils/vee-validate";
import { UserData } from "@/api/user";
import { UserCodeData } from "@/api/user";
import router from "@/router";
import store from "@/store";
import { useIntervalFn } from "@vueuse/core";
import Message from "@/components/library/Message";
import { useRoute } from "vue-router";
import { useStore } from "vuex";
export default {
  name: "LoginForm",
  components: { Form, Field },
  setup() {
    const store = useStore();
    const isMsgLogin = ref(false);
    // 用户双向绑定的数据
    const form = reactive({
      isAgree: true,
      account: null,
      password: null,
      mobile: null,
      code: null,
    });
    // 1.表单验证
    const mySchema = {
      account: schema.account,
      password: schema.password,
      mobile: schema.mobile,
      code: schema.code,
    };
    // 切换表单元素，还原数据和清除校验效果
    const formCom = ref(null);
    watch(isMsgLogin, () => {
      // 还原数据
      form.isAgree = true;
      form.account = null;
      form.password = null;
      form.mobile = null;
      form.code = null;
      // 补充校验效果清除，Form组件提供resetForm()
      formCom.value.resetForm();
    });
    let data = null;
    const route = useRoute();
    // 登录整体表单校验->获取数据给Vuex->跳转首页，消息提示
    const login = async () => {
      // validate返回的是promise
      const valid = await formCom.value.validate();
      if (valid) {
        try {
          // 账号登录
          if (!isMsgLogin.value) {
            const { account, password } = form;
            data = await UserData({ account, password });
            // console.log(data.result)
          } else {
            // 手机号登录->短信
            const { mobile, code } = form;
            data = await UserMobile({ mobile, code });
          }
          const { id, avatar, nickname, mobile, token } = data.result;
          store.commit("user/setUser", { id, avatar, nickname, mobile, token });
          store.dispatch('cart/mergeLocalCart').then(()=>{
            router.push(route.query.redirectUrl || "/");
            Message({ type: "success", text: "登录成功" });
          })
        } catch (e) {
          Message({ type: "error", text: "登录失败" });
        }
      }
    };
    // 短信
    let time = ref(1);
    const { pause, resume } = useIntervalFn(
      () => {
        time.value--;
        if (time.value <= 0) {
          pause();
        }
      },
      1000,
      false
    );
    // 销毁的时候暂停
    // UnMounted(()=>{
    //     pause()
    // })
    const submit = async () => {
      // 校验手机号
      // console.log('提交')
      const valid = mySchema.mobile(form.mobile);
      // console.log(code);
      if (valid === true) {
        // 调用api
        const { mobile } = form;
        await UserCodeData(mobile);
        // 倒计时
        if (time.value === 0) {
          time.value = 60;
          resume();
        }
        Message({ type: "success", text: "获取成功" });
      } else {
        Message({ type: "error", text: "获取失败" });
      }
    };

    return { isMsgLogin, form, mySchema, formCom, login, submit, time };
  },
};
</script>
<style lang="less">
// 账号容器
.account-box {
  .toggle {
    padding: 15px 40px;
    text-align: right;
    a {
      color: @xtxColor;
      i {
        font-size: 14px;
      }
    }
  }
  .form {
    padding: 0 40px;
    &-item {
      margin-bottom: 28px;
      .input {
        position: relative;
        height: 36px;
        > i {
          width: 34px;
          height: 34px;
          background: #cfcdcd;
          color: #fff;
          position: absolute;
          left: 1px;
          top: 1px;
          text-align: center;
          line-height: 34px;
          font-size: 18px;
        }
        input {
          padding-left: 44px;
          border: 1px solid #cfcdcd;
          height: 36px;
          line-height: 36px;
          width: 100%;
          &.error {
            border-color: @priceColor;
          }
          &.active,
          &:focus {
            border-color: @xtxColor;
          }
        }
        .code {
          position: absolute;
          right: 1px;
          top: 1px;
          text-align: center;
          line-height: 34px;
          font-size: 14px;
          background: #f5f5f5;
          color: #666;
          width: 90px;
          height: 34px;
          cursor: pointer;
        }
      }
      > .error {
        position: absolute;
        font-size: 12px;
        line-height: 28px;
        color: @priceColor;
        i {
          font-size: 14px;
          margin-right: 2px;
        }
      }
    }
    .agree {
      a {
        color: #069;
      }
    }
    .btn {
      display: block;
      width: 100%;
      height: 40px;
      color: #fff;
      text-align: center;
      line-height: 40px;
      background: @xtxColor;
      &.disabled {
        background: #cfcdcd;
      }
    }
  }
  .action {
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    .url {
      a {
        color: #999;
        margin-left: 10px;
      }
    }
  }
}
</style>
